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Cheap flights from Denver to Pennsylvania from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Pennsylvania departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Denver to Pennsylvania

Cheap round-trip flights

Frontier Logo
4:14 pm - 10:11 pmDEN-LGA
3h 57mnonstop
Frontier Logo
10:56 pm - 1:04 amLGA-DEN
4h 08mnonstop
$75Frontier
Find Deal
Thu, Sep 4 - Sun, Sep 14
Frontier Logo
4:14 pm - 10:11 pmDEN-LGA
3h 57mnonstop
Frontier Logo
10:55 pm - 1:08 amLGA-DEN
4h 13mnonstop
$76Frontier
Find Deal
Sat, Sep 27 - Tue, Oct 7
Southwest Logo
5:25 pm - 11:00 pmDEN-PHL
3h 35mnonstop
Southwest Logo
7:35 am - 9:30 amPHL-DEN
3h 55mnonstop
$161Southwest
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
7:09 am - 3:27 pmDEN-PIT
6h 18m1 stop
American Airlines Logo
6:00 am - 10:36 amPIT-DEN
6h 36m1 stop
$177American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
United Airlines Logo
11:59 pm - 5:22 amDEN-IAD
3h 23mnonstop
United Airlines Logo
10:09 pm - 11:59 pmIAD-DEN
3h 50mnonstop
$177United Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
American Airlines Logo
7:08 am - 5:23 pmDEN-ABE
8h 15m1 stop
American Airlines Logo
4:30 pm - 9:08 pmABE-DEN
6h 38m1 stop
$181American Airlines
Find Deal
Sat, Nov 1 - Tue, Nov 4
Southwest Logo
5:00 am - 12:50 pmDEN-PIT
5h 50m1 stop
Southwest Logo
7:15 am - 8:35 amPIT-DEN
3h 20mnonstop
$184Southwest
Find Deal
Thu, Sep 18 - Sat, Sep 20
United Airlines Logo
11:59 pm - 5:22 amDEN-IAD
3h 23mnonstop
United Airlines Logo
10:14 pm - 11:59 pmIAD-DEN
3h 45mnonstop
$188United Airlines
Find Deal
Mon, Sep 15 - Wed, Sep 17
Delta Logo
11:59 pm - 6:00 amDEN-JFK
4h 01mnonstop
Delta Logo
8:30 am - 10:52 amJFK-DEN
4h 22mnonstop
$197Delta
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
12:45 am - 8:46 amDEN-EWR
6h 01m1 stop
Delta Logo
12:11 pm - 5:13 pmEWR-DEN
7h 02m1 stop
$237Delta
Find Deal
Fri, Sep 26 - Tue, Sep 30

Delta flights from Denver to Pennsylvania

Our best Delta deals on Denver to Pennsylvania flight tickets
Delta
Sep 23
DEN11:59 pmDenver Intl
4h 01m
JFK6:00 amNew York John F Kennedy Intl
Sep 30
JFK8:30 amNew York John F Kennedy Intl
4h 22m
DEN10:52 amDenver Intl
$197
Find similar
Delta
Sep 26
DEN12:45 amDenver Intl
6h 01m
1 stop
EWR8:46 amNewark
Sep 30
EWR12:11 pmNewark
7h 02m
1 stop
DEN5:13 pmDenver Intl
$237
Find similar
Delta
Aug 21
DEN12:11 pmDenver Intl
4h 24m
JFK6:35 pmNew York John F Kennedy Intl
Aug 30
JFK8:34 amNew York John F Kennedy Intl
4h 27m
DEN11:01 amDenver Intl
$272
Find similar

Frontier flights from Denver to Pennsylvania

Our best Frontier deals on Denver to Pennsylvania flight tickets
Frontier
Sep 4
DEN4:14 pmDenver Intl
3h 57m
LGA10:11 pmNew York LaGuardia
Sep 14
LGA10:56 pmNew York LaGuardia
4h 08m
DEN1:04 amDenver Intl
$75
Find similar
Frontier
Sep 27
DEN4:14 pmDenver Intl
3h 57m
LGA10:11 pmNew York LaGuardia
Oct 7
LGA10:55 pmNew York LaGuardia
4h 13m
DEN1:08 amDenver Intl
$76
Find similar
Frontier
Sep 11
DEN4:14 pmDenver Intl
3h 57m
LGA10:11 pmNew York LaGuardia
Sep 14
LGA10:56 pmNew York LaGuardia
4h 08m
DEN1:04 amDenver Intl
$77
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Denver to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Thu 9/4

4:14 pm-10:11 pm

Nonstop3h 57m

New York LaGuardia

Sun 9/14

10:56 pm-1:04 am

Nonstop4h 08m

$75

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Sat 9/27

4:14 pm-10:11 pm

Nonstop3h 57m

New York LaGuardia

Tue 10/7

10:55 pm-1:08 am

Nonstop4h 13m

$76

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Sat 9/13

5:25 pm-11:00 pm

Nonstop3h 35m

Philadelphia

Sat 9/20

7:35 am-9:30 am

Nonstop3h 55m

$161

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Tue 9/9

7:09 am-3:27 pm

1 stop6h 18m

Pittsburgh

Tue 9/16

6:00 am-10:36 am

1 stop6h 36m

$177

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Wed 9/24

11:59 pm-5:22 am

Nonstop3h 23m

Washington, D.C. Dulles Intl

Sat 9/27

10:09 pm-11:59 pm

Nonstop3h 50m

$177

DenverAllentown

DEN - ABE

DENABE

Denver Intl

Sat 11/1

7:08 am-5:23 pm

1 stop8h 15m

Allentown-Bethlehem

Tue 11/4

4:30 pm-9:08 pm

1 stop6h 38m

$181

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

Thu 9/18

5:00 am-12:50 pm

1 stop5h 50m

Pittsburgh

Sat 9/20

7:15 am-8:35 am

Nonstop3h 20m

$184

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Mon 9/15

11:59 pm-5:22 am

Nonstop3h 23m

Washington, D.C. Dulles Intl

Wed 9/17

10:14 pm-11:59 pm

Nonstop3h 45m

$188

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Tue 9/23

11:59 pm-6:00 am

Nonstop4h 01m

New York John F Kennedy Intl

Tue 9/30

8:30 am-10:52 am

Nonstop4h 22m

$197

DenverNewark

DEN - EWR

DENEWR

Denver Intl

Fri 9/26

12:45 am-8:46 am

1 stop6h 01m

Newark

Tue 9/30

12:11 pm-5:13 pm

1 stop7h 02m

$237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Pennsylvania from

How to get the cheapest flight ticket from Denver to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Pennsylvania?

The month of October is, on average, the cheapest month to fly to Pennsylvania from Denver, with most prices found around $271. If you don’t want to visit Pennsylvania in October, then you should wait until September to fly from Denver, when ticket prices are also cheap, with an average price of $273.

What is the cheapest day to depart on your flight to Pennsylvania?

The cheapest day to depart on your flight to Pennsylvania is on a Wednesday when prices can be found for as low as $314. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $443. These prices are subject to change though, so be sure to set up a Price Alert for flights to Pennsylvania.

What is the cheapest time of day to depart on your flight to Pennsylvania?

Our most recent data shows that the best time of day to fly to Pennsylvania is in the afternoon. Flights from Denver to Pennsylvania during this time can be as low as $248. In contrast, the most expensive time of day to depart to Pennsylvania is at noon when prices are around $517.

What is the cheapest Denver Intl to Pennsylvania flight route?

Fly from Denver Intl to Allentown-Bethlehem for the best Denver Intl - Pennsylvania flight prices

How far in advance should I book a flight to Pennsylvania?

You are more likely to see cheaper flights to Pennsylvania from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Pennsylvania for around $306 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pennsylvania from Denver for as low as $267 on momondo.

What cabin class options are available on Denver Intl to Pennsylvania flights?

There are 4 cabin classes available to choose from on Denver Intl to Pennsylvania flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Pennsylvania flights?

No. A direct flight is the cheapest option for a flight between Denver to Pennsylvania.

Cheap Denver to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Pennsylvania

Best Price Found

$38

Fastest flight time

2h 55m

Direct flights

Every day

Airports in Pennsylvania

7 airports
The best one-way flight to Pennsylvania from Denver in the past 72 hours is $38. The best round-trip flight deal from Denver to Pennsylvania found on momondo in the last 72 hours is $75.
The fastest flight from Denver to Pennsylvania takes 2h 55m
Direct flights go from Denver to Pennsylvania every day.
There are 7 airports near Pennsylvania: Washington, D.C. Reagan-National (DCA), Allentown-Bethlehem (ABE), Philadelphia (PHL), New York LaGuardia (LGA), Pittsburgh (PIT), Washington, D.C. Dulles Intl (IAD), New York John F Kennedy Intl (JFK)
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  • When did momondo last update prices for flights from Denver Intl Airport to Pennsylvania?

    Prices for flights from Denver Intl Airport to Pennsylvania are updated daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Pennsylvania?

  • How old do you have to be to fly from Denver Intl Airport to Pennsylvania?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The travel and health documents you'll need for your trip to Pennsylvania may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pennsylvania. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Pennsylvania?

Best airlines flying from Denver to Pennsylvania

Compare and see reviews for airlines that fly from Denver to Pennsylvania with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $42Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
Allegiant AirPriceFrom $74Free CancellationRating
7.2
701 reviews
Search Allegiant Air flights
DeltaPriceFrom $128Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $162Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $163Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
SouthwestPriceFrom $199Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
JetBluePriceFrom $220Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Pennsylvania?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Pennsylvania from Denver.

Can I find flights from Denver to Pennsylvania with flexible booking policies on momondo?

momondo does allow users to show only those flights to Pennsylvania from Denver which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Denver to Pennsylvania?

momondo helps you find the best flight between Denver and Pennsylvania by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Denver to Pennsylvania right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Denver to Pennsylvania flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Pennsylvania trip

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